| Glyphocyphidae Temporal range: [1]  | |
|---|---|
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| Echinopsis from Sudan, perforated specimen to be threaded. On display at Galerie de paléontologie et d'anatomie comparée in Paris | |
| Scientific classification  | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Echinodermata | 
| Class: | Echinoidea | 
| Order: | Camarodonta | 
| Infraorder: | Temnopleuridea | 
| Family: | †Glyphocyphidae P. M. Duncan 1889  | 
Glyphocyphidae is an extinct family of sea urchins in the class Echinoidea.
These slow-moving low-level epifaunal grazers lived from the Cretaceous to the Paleogene periods (136.4 to 48.6 Ma).[1]
Genera
- Ambipleurus Lambert, 1932
 - Arachniopleurus Duncan & Sladen, 1882
 - Dictyopleurus Duncan & Sladen, 1882
 - Echinopsis
 - Glyphocyphus
 - Hemidiadema
 - Rachiosoma
 - Rhabdopleurus Cotteau, 1893
 
References
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